Genuine MTD Lawn Mower Belt 954/754- 0497 The product is a genuine MTD belt not a cheap aftermarket belt. - Pound for pound is stronger than steel as it is the same material used in bullet proof vests. The aramid fiber cord provides high tensile strength for severe shock load and stretch resistance. Fabric laminates in the base of the belt resist cracking, a major advantage in backside idler applications. Our special clutching cover provides smooth engagement and prevents accidental engagement in clutching applications. Measures 1/2-inches in width by 25-inches in length.